import store from '@/store'
import config from '@/config'
import {
	getToken
} from '@/utils/auth'
import errorCode from '@/utils/errorCode'
import {
	toast,
	showConfirm,
	tansParams
} from '@/utils/common'

let timeout = 10000
const baseUrl = config.baseUrl

const request = config => {
	// 是否需要设置 token
	const isToken = (config.headers || {}).isToken === false
	config.header = config.header || {}
	if (getToken() && !isToken) {
		config.header['Authorization'] = getToken()
	}
	// get请求映射params参数
	if (config.params) {
		let url = config.url + '?' + tansParams(config.params)
		url = url.slice(0, -1)
		config.url = url
	}
	return new Promise((resolve, reject) => {
		uni.request({
				method: config.method || 'get',
				timeout: config.timeout || timeout,
				url: config.baseUrl || baseUrl + config.url,
				data: config.data,
				header: config.header,
				dataType: 'json'
			}).then(response => {
				let res = response.data
				const code = response.data.code || 200
				const msg = errorCode[code] || res.msg || errorCode['default']
				console.log(code, 'code=====');
				if (msg === '房源已被其他用户下单，请等待租户看房结束再试。') {
					uni.showModal({
						title: '提示',
						content: '房源已被其他用户下单，请等待租户看房结束再试。',
						success: function(res) {
							if (res.confirm) {
								console.log('用户点击确定');
							} else if (res.cancel) {
								console.log('用户点击取消');
							}
						}
					})
					return
				}
				if (code === 500 && msg === "code已被使用") {
					showConfirm('登录状态已过期，您可以继续留在该页面，或者重新登录?').then(res => {
						if (res.confirm) {
							// store.dispatch('LogOut').then(res => {
							uni.reLaunch({
								url: '/pages/login/index'
							})
							// })
						}
					})
					return
					// reject('会话已过期，请重新登录。')
				} else if (code === 500) {
					toast(msg)
					// reject('500')
					return
				} else if (code !== 200) {
					toast(msg)
					// console.log(code);
					// reject(code) // 402
					return
				} else if (code === 200) {
					resolve(res)
				} else {
					toast('未知错误')
					return
				}

			})
			.catch(error => {
				let {
					message
				} = error
				if (message === 'Network Error') {
					message = '后端接口连接异常'
				} else if (message.includes('timeout')) {
					message = '系统接口请求超时'
				} else if (message.includes('Request failed with status code')) {
					message = '系统接口' + message.substr(message.length - 3) + '异常'
				}
				toast(message)
				// reject(error)
				return
			})
	})
}

export default request